any sauce-kinda meat, often a can of tuna for me - could be mince or chicken thigh/breast; just before browned in pan, layer with paprika, fry 'till browned; now add tomato paste and fry for a bit longer; then canned tomatoes, add some herbs fresh or otherwise, and simmer (i.e turn heat to lowest and chuck on the lid); cook up your favourite pasta then chuck it into the pan for a bit and stir; et voila!